InsidersTradesSigma
Track the 長盛 share price and the full management transaction log of the company, a listed issuer based in Taiwan. Shares are quoted on TW TW, under the supervision of TWSE / TPEx (MOPS). Market capitalisation: €801.2m. The latest transaction was filed on 1 June 2026 (Ordinary). Among the most active insiders: 尚元良. The full history is free.
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Transparent value + quality ranking, distinct from the insider signal.
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
長盛 is a company listed on the XTAI, specializing in the financial sector.